BÖHLER A204
BÖHLER A204 is a stainless austenitic Cr-Ni-Mo steel with a low carbon content, highly polishable and good cold formability. Good resistance to body perspiration, reducing acids such as diluted sulphuric and hydrochloric acid and to localized corrosion attack in media containing chlorine ions. Resistant to intergranular corrosion up to 400°C.
Application for the watch and jewelry industry as well as mechanical and apparatus engineering.
Available Product Shapes
Melting Route
Airmelted
Chemical Composition
* Chemical Composition (Average %)
- C
- max. 0.030
- Si
- max. 1.00
- Mn
- max. 2.00
- P
- max. 0.045
- S
- max. 0.030
- Cr
- 17.0 to 19.0
- Mo
- 2.50 to 3.00
- Ni
- 12.5 to 15.0
- N
- max. 0.10